IT8321893A0 - Procedimento per la collatura dicarta, in particolare in presenza di una carica sensibile ad ambiente acido. - Google Patents

Procedimento per la collatura dicarta, in particolare in presenza di una carica sensibile ad ambiente acido.

Info

Publication number
IT8321893A0
IT8321893A0 IT8321893A IT2189383A IT8321893A0 IT 8321893 A0 IT8321893 A0 IT 8321893A0 IT 8321893 A IT8321893 A IT 8321893A IT 2189383 A IT2189383 A IT 2189383A IT 8321893 A0 IT8321893 A0 IT 8321893A0
Authority
IT
Italy
Prior art keywords
filler
sensitive
procedure
acid environment
paper sizing
Prior art date
Application number
IT8321893A
Other languages
English (en)
Other versions
IT1163643B (it
Inventor
Nicola Spina
Antonio Isolati
Original Assignee
Prodeco Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prodeco Spa filed Critical Prodeco Spa
Priority to IT21893/83A priority Critical patent/IT1163643B/it
Publication of IT8321893A0 publication Critical patent/IT8321893A0/it
Priority to EP84107521A priority patent/EP0133902A3/en
Priority to PT78806A priority patent/PT78806B/pt
Priority to ZA844944A priority patent/ZA844944B/xx
Priority to FI842646A priority patent/FI842646A/fi
Priority to NO842651A priority patent/NO842651L/no
Priority to AU30058/84A priority patent/AU3005884A/en
Priority to JP59135375A priority patent/JPS6034698A/ja
Application granted granted Critical
Publication of IT1163643B publication Critical patent/IT1163643B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT21893/83A 1983-07-01 1983-07-01 Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido IT1163643B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT21893/83A IT1163643B (it) 1983-07-01 1983-07-01 Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido
EP84107521A EP0133902A3 (en) 1983-07-01 1984-06-28 Paper sizing process
PT78806A PT78806B (en) 1983-07-01 1984-06-28 Paper sizing process
ZA844944A ZA844944B (en) 1983-07-01 1984-06-28 Paper sizing process
FI842646A FI842646A (fi) 1983-07-01 1984-06-29 Papperslimningsprocess.
NO842651A NO842651L (no) 1983-07-01 1984-06-29 Papirlimings-fremgangsmaate
AU30058/84A AU3005884A (en) 1983-07-01 1984-06-29 Aluminium polyhydroxychloride paper size
JP59135375A JPS6034698A (ja) 1983-07-01 1984-07-02 紙サイジング方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21893/83A IT1163643B (it) 1983-07-01 1983-07-01 Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido

Publications (2)

Publication Number Publication Date
IT8321893A0 true IT8321893A0 (it) 1983-07-01
IT1163643B IT1163643B (it) 1987-04-08

Family

ID=11188327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21893/83A IT1163643B (it) 1983-07-01 1983-07-01 Procedimento per la collatura di carta, in particolare in presenza di una carica sensibile ad ambiente acido

Country Status (8)

Country Link
EP (1) EP0133902A3 (it)
JP (1) JPS6034698A (it)
AU (1) AU3005884A (it)
FI (1) FI842646A (it)
IT (1) IT1163643B (it)
NO (1) NO842651L (it)
PT (1) PT78806B (it)
ZA (1) ZA844944B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194299A (ja) * 1985-02-21 1986-08-28 株式会社　協立有機工業研究所 中性抄紙における填料歩留向上方法
SE8700058L (sv) * 1987-01-09 1988-07-10 Skogsindustriens Tekniska Fors Papperstillverkning
JPH0648360B2 (ja) * 1987-01-21 1994-06-22 三菱製紙株式会社 写真印画紙用支持体
JPS63180948A (ja) * 1987-01-21 1988-07-26 Mitsubishi Paper Mills Ltd 写真印画紙用支持体
FR2612961B1 (fr) * 1987-03-23 1989-10-13 Atochem Procede de fabrication du papier par adjonction a la suspension fibreuse d'une charge minerale, d'un agent de collage, d'amidon cationique et de polychlorure d'aluminium
DE69107611T2 (de) * 1990-01-22 1995-06-14 Exxon Chemical Patents Inc Reduzierung von schaum bei der papierherstellung.
TR24973A (tr) * 1991-02-05 1992-09-01 Exxon Chemical Patents Inc KAGIT IMALINDE KÖPüKLENMENIN AZALTILMASI

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130271B (de) * 1960-10-28 1962-05-24 Hoechst Ag Verfahren zur Verbesserung der Retention mineralischer Fuellstoffe bei der Bildung von Papiervliesen
CA759363A (en) * 1964-05-26 1967-05-23 Harima Kasei Kogyo Co. Sizing of paper
JPS5374118A (en) * 1976-12-09 1978-07-01 Toa Gosei Chem Ind Additives for paper making
FR2418297A1 (fr) * 1978-02-27 1979-09-21 Ugine Kuhlmann Amelioration aux procedes de fabrication de papiers et de cartons
BE884712A (fr) * 1979-07-10 1981-02-11 Arjomari Prioux Produits nouveaux en feuille contenant un thermoplastique et des fibres cellulosiques, procede pour leur preparation et application de ces produits

Also Published As

Publication number Publication date
FI842646A (fi) 1985-01-02
EP0133902A3 (en) 1985-05-02
EP0133902A2 (en) 1985-03-13
PT78806B (en) 1986-06-05
AU3005884A (en) 1985-01-03
ZA844944B (en) 1985-02-27
NO842651L (no) 1985-01-02
IT1163643B (it) 1987-04-08
JPS6034698A (ja) 1985-02-22
FI842646A0 (fi) 1984-06-29
PT78806A (en) 1984-07-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940727